diff --git a/doc/MANUAL.md b/doc/MANUAL.md
index fed4def7..4e9608ac 100644
--- a/doc/MANUAL.md
+++ b/doc/MANUAL.md
@@ -55,7 +55,7 @@ Gestures by region:
 	- Hold: guess the frontlight if there's more than two frontlight presets defined, toggle the frontlight otherwise.
 - *BR* (Bottom Right Corner):
 	- Tap: go to page in normal mode, next page in search mode.
-	- Hold: invert colors.
+	- Hold: toggle the bitonal mode.
 
 Swipe west/east to go to the next/previous page.
 
diff --git a/src/view/reader/mod.rs b/src/view/reader/mod.rs
index 26ec013a..67914a3c 100644
--- a/src/view/reader/mod.rs
+++ b/src/view/reader/mod.rs
@@ -1472,7 +1472,7 @@ impl View for Reader {
                         self.go_to_bookmark(CycleDir::Next, hub);
                     // Bottom right corner.
                     } else if center.y > self.rect.max.y - dx {
-                        hub.send(Event::Select(EntryId::ToggleInverted)).unwrap();
+                        hub.send(Event::Select(EntryId::ToggleMonochrome)).unwrap();
                     // Right ear.
                     } else {
                         if self.search.is_none() {